DAEX is a clearing solution for centralized cryptocurrency trading exchanges. Its clearing service is based on distributed ledger technology. Clearing and settlement rules are preprogrammed into clearing smart contracts on the DAEX clearing chain. The clearing process is automatic without people’s interference. The objectivity of clearing is guaranteed by the consensus mechanism on the clearing chain. Also, customers’ digital assets are registered and stored on the DAEX’s clearing chain. No other institutions or individuals can access these assets without the owner’s permission.
ITC is designed to solve the severe safety problems of present IoT. ITC applies a combination of asymmetric encryption of cryptography, semi-homomorphic-encryption ciphertext computing technology and distributed architecture without data center. Therefore, ITC can not only protect the users' devices from being attacked by hackers, ensuring its controlling right safety; but also defend users and their devices' data safety sovereignty and privacy security. For example, the data of intelligent device, such as the camera, can only be checked by users themselves.